Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006774 | Earth boring tools including brazed cutting elements and related methods | Juan Miguel Bilen | 2024-06-11 |
| 11920409 | Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools | Gregory L. Ricks, Stephen Duffy | 2024-03-05 |
| 11719050 | Cutting elements for earth-boring tools and related earth-boring tools and methods | Stephen Duffy | 2023-08-08 |
| 11542755 | Earth boring tools having protrusions trailing cutting elements and related methods | Stephen Duffy, Scott E. Mayer | 2023-01-03 |
| 11332980 | Earth-boring tools having a gauge insert configured for reduced bit walk and method of drilling with same | Robert E. Grimes, Kenneth R. Evans, Stephen Manson Slavens, Reed W. Spencer | 2022-05-17 |
| 11066875 | Earth-boring tools having pockets trailing rotationally leading faces of blades and having cutting elements disposed therein and related methods | William Schoen, David Gavia | 2021-07-20 |
| 10954721 | Earth-boring tools and related methods | Stephen Duffy | 2021-03-23 |
| 10914123 | Earth boring tools with pockets having cutting elements disposed therein trailing rotationally leading faces of blades and related methods | William Schoen, David Gavia | 2021-02-09 |
| 10774595 | Earth-boring tools with reduced vibrational response and related methods | Kenneth R. Evans | 2020-09-15 |
| 10697248 | Earth-boring tools and related methods | Kenneth R. Evans, Oliver Matthews | 2020-06-30 |
| 10619933 | Methods and systems for controlling temperature in a vessel | James Michael Storey, Alex Clinton Solomon, Benjamin Campbell Steinhaus, Judeth Brannon Corry, Robert Henri Gauthier +2 more | 2020-04-14 |
| 10508323 | Method and apparatus for securing bodies using shape memory materials | Daniel E. Ruff, Juan Miguel Bilen, Bo Yu, Kenneth R. Evans, Xu Huang +2 more | 2019-12-17 |
| 10502001 | Earth-boring tools carrying formation-engaging structures | Don Q. Nguyen, Juan Miguel Bilen, Kenneth R. Evans | 2019-12-10 |
| 10107040 | Earth-boring tool having back up cutting elements with flat surfaces formed therein and related methods | Kenneth R. Evans, Oliver Matthews | 2018-10-23 |
| 10072464 | Earth-boring tools including formation-engaging structures having retention features and related methods | Do Van Do, Juan Miguel Bilen, Kenneth R. Evans, Jason E. Hoines, Oliver Matthews +2 more | 2018-09-11 |
| 9970424 | System and method having control for solids pump | Derek Leslie Aldred, Jeffery Allen Rader | 2018-05-15 |
| 9909217 | Pump used in gasification system | Judeth Brannon Corry, James Michael Storey, Minghu Guo, Wei Chen, Cai Zeng +1 more | 2018-03-06 |
| 9879484 | Formation-engaging assemblies, earth-boring tools including such assemblies, and associated methods | Juan Miguel Bilen | 2018-01-30 |
| 9739539 | Methods and systems for controlling temperature in a vessel | James Michael Storey, Alex Clinton Solomon, Benjamin Campbell Steinhaus, Judeth Brannon Corry, Robert Henri Gauthier +2 more | 2017-08-22 |
| 9637696 | Solids supply system and method for supplying solids | John Saunders Stevenson, Judith Pauline Oppenheim, Anthony Holmes Furman, Thomas Frederick Leininger, Michael Kent Cueman | 2017-05-02 |
| 9476257 | Formation-engaging assemblies and earth-boring tools including such assemblies | Juan Miguel Bilen | 2016-10-25 |
| 9181046 | System and method to supply a solid feedstock to a solids feeder | John Saunders Stevenson, Anthony Holmes Furman | 2015-11-10 |
| 9139788 | System and method for dry feed gasifier start-up | Ali Ergut, Jamal Abdul Ferguson | 2015-09-22 |
| 8893992 | System and method for pulverizing a substance | Charles Martin Mitchell, Fredric Samuel Russ, Chris J. Villa | 2014-11-25 |
| 8887649 | System to vent solid feed pump | Derek Leslie Aldred, Jeffery Allen Rader, James Michael Storey | 2014-11-18 |